South-Eastern Asia Population Pyramid 2027

South-Eastern Asia
2027
Population: 709,338,159

Year

-5 -1   2027  +1 +5

Country

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South-Eastern Asia in 2027

United Nations projections (medium variant) put the population of South-Eastern Asia at 709,338,159 in 2027. That would be 8.1% more than in 2017 (656,434,171).

Half of the population would be younger than 32.6 years, with 22.6% children under 15 and 9.0% aged 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Population
709,338,159
Median age
32.6
0-14 %
22.6%
65+ %
9.0%
Child dependency
33.0
Old-age dependency
13.2
Pyramid shape
Births per woman

The World Bank does not publish this indicator for regions or continents.

Life expectancy at birth

The World Bank does not publish this indicator for regions or continents.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
22456890
19502100
Where immigrants come from (2024)

10,188,681 immigrants live in South-Eastern Asia.

Myanmar2,022,111
Indonesia1,953,317
Malaysia1,770,892
China900,647
India648,154
Where emigrants live (2024)

24,202,972 people born in South-Eastern Asia live in other countries.

United States of America4,553,622
Malaysia2,492,653
Thailand2,411,537
Bangladesh1,936,329
Singapore1,733,686
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Immigration statistics

Source: United Nations International Migrant Stock 2024.

What will the population of South-Eastern Asia be in 2027?
South-Eastern Asia is projected to have a population of 709,338,159 in 2027.
How old is the population of South-Eastern Asia?
The median age in South-Eastern Asia is 32.6 years — half the population is younger, half older.
How many children and older people live in South-Eastern Asia?
9.0% of South-Eastern Asia's population is 65 or older, and 22.6% is under 15.
What shape is South-Eastern Asia's population pyramid, and what does it mean?
South-Eastern Asia has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.

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